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DC-DC Converter
Transformers

SURFACE MOUNT
PICO surface mount units utilize materials and methods to withstand extreme temperatures of vapor phase, I.R., and other reflow procedures without degradation of electrical or mechanical characteristics. 
  • These units can be used as self saturated or square wave driven 
  • Input voltages of: 5V, 12V, 24V and 48V 
  • Output voltages up tp 300 Volts 
  • Power levels up to 40 Watts
  • Moisture Sensitivity Level: MSL3
  • Terminals: Meets solderability per MIL-STD-202, Method 208.
All units can be supplied with higher or lower output voltages. 
Delivery-stock to one week for sample orders.

BOTTOM VIEW
Larger size drawing


 
 

Size
Max.
Height
A
B
C
D
E
F
1
.310
(7.87)
.400
(10.16)
.050
(1.27)
.075
(1.91)
.020
(.51)
.520
(13.21)
.012
(.30)
2
.365
(9.27)
.495
(12.57)
.055
(1.40)
.095
(2.41)
.020
(.51)
.615
(15.62)
.012
(.30)
3
.460
(11.68)
.615
(15.62)
.075
(1.90)
.125
(3.18)
.027
(.69)
.735
(18.67)
.020
(.51)


 

 

INPUT 5 VOLTS

Part
Number
D.C. OUT VOLTS
MAX. POWER OUT
APPROX. SWITCH FREQ.
SIZE
***
PRICE
1-9
(US $)
Bridge
Full
Wave
Dual
Bridge
-55ºC to +105ºC
-55ºC to +70ºC
Self-
Saturated
Square-Wave
Driven**
31420
31440
31460
31480
31500
10
12
28
48
100
5
6
14
24
50
±5
±6
±14
±24
±50
1.5W
1.5W
1.5W
1.5W
1.5W
3W
3W
3W
3W
3W
15K
15K
15K
20K
20K
30K TO 60K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
1
1
1
1
1
88.00
88.00
88.00
88.00
88.00
32505
32525
32545
32565
32585
32588
32591
32594
10
12
28
48
100
150
200
300
5
6
14
24
50
75
100
150
±5
±6
±14
±24
±50
±75
±100
±150
3W
3W
3W
3W
3W
3W
3W
3W
4.5W
4.5W
4.5W
4.5W
4.5W
-
-
-
15K
15K
15K
20K
20K
10K
10K
10K
30K TO 60K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
30K TO 60K
2
2
2
2
2
2
2
2
88.00
88.00
88.00
88.00
88.00
101.39
101.39
101.39
33503
33523
33543
33563
33583
33586
33589
33592
10
12
28
48
100
150
200
300
5
6
14
24
50
75
100
150
±5
±6
±14
±24
±50
±75
±100
±150
5W
5W
5W
5W
5W
5W
5W
5W
7.5W
7.5W
7.5W
7.5W
7.5W
-
-
-
10K
10K
10K
10K
10K
10K
10K
10K
20K TO 50K
20K TO 50K
20K TO 50K
20K TO 50K
20K TO 50K
30K TO 60K
30K TO 60K
30K TO 60K
3
3
3
3
3
3
3
3
88.00
88.00
88.00
88.00
88.00
101.38
101.38
101.38
** Lower Switching Frequency may be used at lower output power.


 

 

INPUT 12 VOLTS

Part
Number
D.C. OUT VOLTS
MAX. POWER OUT
APPROX. SWITCH FREQ.
SIZE
***
PRICE
1-9
(US $)
Bridge
Full
Wave
Dual
Bridge
-55ºC to +105ºC
-55ºC to +70ºC
Self-
Saturated
Square-Wave
Driven**
31520
31540
31560
31580
31600
12
24
28
48
100
6
12
14
24
50
±6
±12
±14
±24
±50
1.5W
1.5W
1.5W
1.5W
1.5W
3W
3W
3W
3W
3W
15K
15K
15K
20K
20K
30K TO 60K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
1
1
1
1
1
88.00
88.00
88.00
88.00
88.00
32605
32625
32645
32665
32685
32688
32691
32694
12
24
28
48
100
150
200
300
6
12
14
24
50
75
100
150
±6
±12
±14
±24
±50
±75
±100
±150
3W
3W
3W
3W
3W
3W
3W
3W
4.5W
4.5W
4.5W
4.5W
4.5W
-
-
-
15K
15K
15K
20K
20K
10K
10K
10K
30K TO 60K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
30K TO 60K
2
2
2
2
2
2
2
2
88.00
88.00
88.00
88.00
88.00
101.39
101.39
101.39
33603
33623
33643
33663
33666
33669
33672
12
28
48
100
150
200
300
6
14
24
50
75
100
150
±6
±14
±24
±50
±75
±100
±150
5W
5W
5W
5W
5W
5W
5W
7.5W
7.5W
7.5W
7.5W
-
-
-
15K
15K
20K
20K
10K
10K
10K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
30K TO 60K
3
3
3
3
3
3
3
88.00
88.00
88.00
88.00
101.39
101.39
101.39
** Lower Switching Frequency may be used at lower output power. 


 

 

INPUT 24 VOLTS

Part
Number
D.C. OUT VOLTS
MAX. POWER OUT
APPROX. SWITCH FREQ.
SIZE
***
PRICE
1-9
(US $)
Bridge
Full
Wave
Dual
Bridge
-55ºC to +105ºC
-55ºC to +70ºC
Self-
Saturated
Square-Wave
Driven**
31620
31640
31660
31680
10
28
48
100
5
14
24
50
±5
±14
±24
±50
1.5W
1.5W
1.5W
1.5W
3W
3W
3W
3W
15K
15K
20K
20K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
1
1
1
1
88.00
88.00
88.00
88.00
32705
32725
32745
32765
32768
32771
32774
10
28
48
100
150
200
300
5
14
24
50
75
100
150
±5
±14
±24
±50
±75
±100
±150
3W
3W
3W
3W
3W
3W
3W
4.5W
4.5W
4.5W
4.5W
-
-
-
15K
15K
20K
20K
10K
10K
10K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
30K TO 60K
2
2
2
2
2
2
2
88.00
88.00
88.00
88.00
101.39
101.39
101.39
33683
33703
33723
33743
33746
33749
33752
10
28
48
100
150
200
300
5
14
24
50
75
100
150
±5
±14
±24
±50
±75
±100
±150
5W
5W
5W
5W
5W
5W
5W
7.5W
7.5W
7.5W
7.5W
-
-
-
15K
15K
20K
20K
10K
10K
10K
30K TO 60K
30K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
30K TO 60K
3
3
3
3
3
3
3
88.00
88.00
88.00
88.00
101.39
101.39
101.39
** Lower Switching Frequency may be used at lower output power. 


 

 

INPUT 48 VOLTS

Part
Number
D.C. OUT VOLTS
MAX. POWER OUT
APPROX. SWITCH FREQ.
SIZE
***
PRICE
1-9
(US $)
Bridge
Full
Wave
Dual
Bridge
-55ºC to +105ºC
-55ºC to +70ºC
Self-
Saturated
Square-Wave
Driven**
31700
31720
31740
31760
24
48
100
150
12
24
50
75
±12
±24
±50
±75
1.5W
1.5W
1.5W
1.5W
3W
3W
3W
3W
15K
20K
20K
20K
30K TO 60K
40K TO 60K
40K TO 60K
40K TO 60K
1
1
1
1
88.00
88.00
88.00
88.00
32785
32805
32825
32845
32848
32851
24
48
100
150
200
300
12
24
50
75
100
150
±12
±24
±50
±75
±100
±150
3W
3W
3W
3W
3W
3W
4.5W
4.5W
4.5W
4.5W
4.5W
4.5W
15K
20K
20K
20K
10K
10K
30K TO 60K
40K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
2
2
2
2
2
2
88.00
88.00
88.00
88.00
101.39
101.39
33763
33783
33803
33823
33826
33829
24
48
100
150
200
300
12
24
50
75
100
150
±12
±24
±50
±75
±100
±150
5W
5W
5W
5W
5W
5W
7.5W
7.5W
7.5W
7.5W
-
-
15K
20K
20K
20K
10K
10K
30K TO 60K
40K TO 60K
40K TO 60K
40K TO 60K
30K TO 60K
30K TO 60K
3
3
3
3
3
3
101.39
101.39
101.39
101.39
101.39
101.39
** Lower Switching Frequency may be used at lower output power. 


 
 

***Discount Prices: 
  • 1-9 Net;
    10-24 less 10%;
    25-49 less 16%; 
    50-99 less 23%;
    100-499 less 30% 
Ordering Instructions: 
  • No minimum. 
    Net 30 days F.O.B. Pelham, NY

     

Features
  • Units can be used as self-saturating or for linear switching applications. Operation over ambient temperature range from -55º C to +105º C. All units manufactured to the requirements of MIL-PRF-27, Grade 5, Class S. 
  • All units can be supplied with higher or lower secondary voltages at the same power level. 
  • Secondary can be connected for full-wave bridge or dual bridge. 


Click Here for Equivalent Thru Hole Version of These Units 

 

RECOMMENDED LAND PATTERN DIMENSIONS
RECOMMENDED LAND PATTERN DIMENSIONS
RECOMMENDED LAND PATTERN DIMENSIONS

 


For immediate engineering assistance or to place an order:
Call Toll Free: 800-431-1064

PICO Electronics, Inc.

143 Sparks Ave. Pelham, NY 10803-1810
Tel: 914-738-1400 or Fax: 914-738-8225

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